18mm Ash Catchers

Bongs(water pipes) that feature an 18mm joint a... Bongs(water pipes) that feature an 18mm joint are normally larger bongs. Larger bongs(except beaker bongs of course) usually features some beautiful percolators like the showerhead perc or the tree perc, so an 18mm ash catcher is a cheap solution to prevent your expensive bong getting dirty and unwashable. Read More